Changes between Version 14 and Version 15 of NetCDF_exportUpdateChanges
- Timestamp:
- Sep 25, 2011, 6:42:54 PM (13 years ago)
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NetCDF_exportUpdateChanges
v14 v15 77 77 The WRITEGDALTAGS driver creation option would allow the user to choose not to write these tags. However it would be set to 'YES' by default. 78 78 79 Note: when importing files in NetCDF format, the driver will check the GDAL-written WKT matches the projection information stored in the CF-compliant attributes. If not, the CF-compliant CRS will be considered as authoritative. 80 79 81 '''Rationale''': 80 82 … … 83 85 However, there is certainly a use-case to export to a NetCDF file with no intention to access again via GDAL and use purely for use by CF-1 applications, in which case we don't need to save the added metadata. 84 86 87 Note: In the longer-term we would view it as advantageous that the CF-1 conventions were augmented to allow recording of full datum information, and reduce the need to store extra CRS information in GDAL-managed attributes. However this will require agreement of the CF-1 community for a new standard, and would take time to agree upon and adopt. 85 88 === Add saving of Datum reference Ellipsoid parameters in CF-1 compliant format, in addition to within GDAL's WKT === 86 89